Much like the Gateway3ds, it seems that the new SX OS also has brick code within it. If a user chooses to use a different dongle (future clones) or tries to use the license on a different system, the OS can brick your system. This was found via reverse engineering from hexkyz on the OS. You've been warned.
https://twitter.com/hexkyz/status/1010994458316271616
https://twitter.com/hexkyz/status/1010994458316271616